Flexible Logic Programming: Each relay can be independently configured using AND/OR logic with inputs from any monitor channel in the rack.
Dual-Redundancy Support: Enables fault-tolerant operation in critical systems.
Environmental Resilience: Epoxy-sealed design protects against dust, moisture, and vibrations.
Hot-Swap Capability: Allows replacement without system shutdown.
Space Efficiency: Full-height module occupies minimal rack space.
Manufacturer: Bently Nevada Part number: 3500/33
Our extensive Bently Nevada catalogue, including
: 3500/33
, is available now for dispatch to the worldwide.
1. Product Description The BENTLY NEVADA 3500/33 149986-01 is a 16-channel relay module designed for machinery condition monitoring systems. As part of the 3500 Series, it provides configurable relay outputs for alarm activation, shutdown commands, or process control based on real-time vibration, displacement, or speed data from connected sensors. The module supports flexible voting logic (e.g., AND/OR) across inputs, enabling precise control over critical equipment in industrial environments. Its epoxy-sealed construction ensures durability in harsh conditions, while hot-swap capability minimizes downtime during maintenance.
2. Technical Specifications
Parameter
Specification
Model
3500/33 149986-01
Function
16-channel relay output module
Channels
16 independent relay outputs
Relay Type
SPDT (Single-Pole, Double-Throw)
Input Signals
Alarm statuses, monitored variables
Output Voltage
24 VDC ±10% (for relay coils)
Contact Rating
5 A @ 250 VAC/30 VDC
Power Consumption
5.8 W typical
Mounting
3500 Series rack (right-side slots)
Dimensions
263 mm × 58 mm × 28 mm (W × H × D)
Weight
0.75 kg
Operating Temperature
-40°C to +70°C
BENTLY 3500/33
3. Advantages and Features
Flexible Logic Programming: Each relay can be independently configured using AND/OR logic with inputs from any monitor channel in the rack.
Dual-Redundancy Support: Enables fault-tolerant operation in critical systems.
Environmental Resilience: Epoxy-sealed design protects against dust, moisture, and vibrations.
Hot-Swap Capability: Allows replacement without system shutdown.
Space Efficiency: Full-height module occupies minimal rack space.
4. Application Areas and Use Cases Industry Applications:
Oil & Gas: Turbines, compressors, and pumps in offshore platforms.
Power Generation: Steam turbines and generators.
Manufacturing: High-speed production lines.
Case Study: A European power plant reduced unplanned outages by 25% by deploying the 3500/33 to trigger automatic shutdowns during 异常振动. This prevented $1.2 million in potential equipment damage.
5. Competitor Comparison
Higher Channel Density: Offers 16 channels in a single module, reducing rack space compared to 8-channel alternatives.
Enhanced Logic Flexibility: Supports complex voting rules across multiple inputs, unlike basic relay modules with fixed logic.
Extended Environmental Ratings: Operates reliably in extreme temperatures and corrosive environments.
BENTLY 3500/33
6. Selection Recommendations
System Compatibility: Ensure compatibility with 3500 Series racks and 3500/22M frame interface modules.
Redundancy Needs: Pair with dual power supplies (e.g., 3500/15) for mission-critical applications.
Voltage Requirements: Verify voltage ratings (e.g., 24 VDC) match the control system’s specifications.
7. Precautions
Installation: Install only in slots to the right of the Transient Data Interface (TDI) module.
Relay Contact Life: Replace relays after 10,000 cycles for optimal performance.
Firmware Updates: Regularly update firmware to access new features and compliance certifications.
山西鑫业达国际贸易有限公司 provides BENTLY NEVADA 3500/33 and automation solutions. Visit www.xydcontrol.com for technical support and product inquiries.
We've got you covered
We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
Continue Searching
We're here when you need us
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.